Hoang, Thu Ba. “Gender Differences in Politeness Strategies in Negotiations in Sharktank America and Sharktank Vietnam: A Contrastive Analysis”. International Journal of Language Instruction 2, no. 2 (June 10, 2023): 21–36. Accessed May 16, 2024. https://i-jli.org/index.php/journal/article/view/93.